Miracle Giants Dome-kun (1989)

A boy named Dome (Giants Stadium) inherited from his father the love for baseball and his great sense for the sport, his father, a professional player, before dying, had time to teach him a magical shot. Dome, makes that shot in a training session of the Giants, his father former team and is contracted immediately. With the support of the veteran players and his friends, none of the main batters of the Japanese professional league manages to end with his magical shot. Then the rivals appear and Dome must find is answers and battle his way in professional baseball.